Impact factor for CA: A Cancer Journal for Clinicians hits unprecedented high

The American Cancer Society flagship journal, CA: A Cancer Journal for Clinicians, has been ranked with the highest impact factor on record for any journal recorded in the ISI Journal Citation Reports®. Impact factor is a measure of the average number of citations received by all articles published in a science and social science journal. It reflects the journal’s impact on the field of study. Impact factor is calculated each year and published by Thomson Reuters Web of Knowledge. Read more here.